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author | Huang Rui <ray.huang@amd.com> | 2019-09-02 23:06:58 +0800 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2019-09-16 09:54:55 -0500 |
commit | 2b9c2211197634221b9ba05cddc938c8fdfee2c8 (patch) | |
tree | 7054fed80b2bdf4fdd5d9457138ca3b4a744707f /drivers/gpu/drm/amd/amdkfd/kfd_device.c | |
parent | a8d42f174d30ca05a31ebea7b5b1b09abd992431 (diff) | |
download | linux-stable-2b9c2211197634221b9ba05cddc938c8fdfee2c8.tar.gz linux-stable-2b9c2211197634221b9ba05cddc938c8fdfee2c8.tar.bz2 linux-stable-2b9c2211197634221b9ba05cddc938c8fdfee2c8.zip |
drm/amdkfd: add renoir kfd device info (v2)
This patch inits renoir kfd device info, so we treat renoir as "dgpu"
(bypass iommu v2). Will enable needs_iommu_device till renoir iommu is ready.
v2: rebase and align the drm-next
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_device.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_device.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c index 13b7c4619d76..a2fe0cb6c5b4 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c @@ -351,6 +351,23 @@ static const struct kfd_device_info arcturus_device_info = { .num_sdma_queues_per_engine = 8, }; +static const struct kfd_device_info renoir_device_info = { + .asic_family = CHIP_RENOIR, + .max_pasid_bits = 16, + .max_no_of_hqd = 24, + .doorbell_size = 8, + .ih_ring_entry_size = 8 * sizeof(uint32_t), + .event_interrupt_class = &event_interrupt_class_v9, + .num_of_watch_points = 4, + .mqd_size_aligned = MQD_SIZE_ALIGNED, + .supports_cwsr = true, + .needs_iommu_device = false, + .needs_pci_atomics = false, + .num_sdma_engines = 1, + .num_xgmi_sdma_engines = 0, + .num_sdma_queues_per_engine = 2, +}; + static const struct kfd_device_info navi10_device_info = { .asic_family = CHIP_NAVI10, .asic_name = "navi10", @@ -404,6 +421,7 @@ static const struct kfd_device_info *kfd_supported_devices[][2] = { [CHIP_VEGA10] = {&vega10_device_info, &vega10_vf_device_info}, [CHIP_VEGA12] = {&vega12_device_info, NULL}, [CHIP_VEGA20] = {&vega20_device_info, NULL}, + [CHIP_RENOIR] = {&renoir_device_info, NULL}, [CHIP_ARCTURUS] = {&arcturus_device_info, &arcturus_device_info}, [CHIP_NAVI10] = {&navi10_device_info, NULL}, [CHIP_NAVI14] = {&navi14_device_info, NULL}, |